Katonah-Lewisboro Union Free School District

1 Shady Ln
South Salem, NY 10590
(District boundaries shown in map)
10/
10
Top 5%

Top Rankings

Katonah-Lewisboro Union Free School District ranks among the top 20% of public school district in New York for:

Category
Attribute
Overall Rank
Highest overall rank (Top 5%)
Math Proficiency
Highest math proficiency (Top 10%)
Reading/Language Arts Proficiency
Highest reading/language arts proficiency (Top 5%)
Science Proficiency
Highest science proficiency (Top 20%)
Graduation Rate
Highest graduation rate (Top 5%)
Community Size
Largest student body (number of students) (Top 1%)
For the 2025 school year, there is 1 public high school serving 888 students in Katonah-Lewisboro Union Free School District. This district's average high testing ranking is 10/10, which is in the top 10% of public high schools in New York.
Public High School in Katonah-Lewisboro Union Free School District have an average math proficiency score of 99% (versus the New York public high school average of 67%), and reading proficiency score of 82% (versus the 59% statewide average).
Public High School in Katonah-Lewisboro Union Free School District have a Graduation Rate of 98%, which is more than the New York average of 88%.
The school with highest graduation rate is John Jay High School, with 98% graduation rate. Read more about public school graduation rate statistics in New York or national school graduation rate statistics.
Minority enrollment is 24% of the student body (majority Hispanic), which is less than the New York public high school average of 61% (majority Hispanic).

Overview

This School District
This State (NY)
# Schools
5 Schools
1,462 Schools
# Students
2,788 Students
948,443 Students
# Teachers
264 Teachers
85,120 Teachers
Student : Teacher Ratio
11:1
11:1

Student By Grade

District Rank

Katonah-Lewisboro Union Free School District, which is ranked #50 of all 1,015 school districts in New York (based off of combined math and reading proficiency testing data) for the 2021-2022 school year.
The school district's graduation rate of 96% has stayed relatively flat over five school years.
This School District
State Average (NY)
#49 out of 1020 school districts
(Top 5%)
74%
46%
76%
49%
91%
78%
96%
87%

Students by Ethnicity:

0.41
0.72
% American Indian
n/a
1%
% Asian
4%
9%
% Hispanic
12%
30%
% Black
1%
18%
% White
76%
39%
% Hawaiian
n/a
n/a
% Two or more races
7%
3%
All Ethnic Groups

District Revenue and Spending

The revenue/student of $40,194 is higher than the state median of $31,307. The school district revenue/student has stayed relatively flat over four school years.
The school district's spending/student of $38,170 is higher than the state median of $32,183. The school district spending/student has stayed relatively flat over four school years.
This School District
This State (NY)
Total Revenue
$112 MM
$78,541 MM
Spending
$106 MM
$80,737 MM
Revenue / Student
$40,194
$31,307
Spending / Student
$38,170
$32,183

Best Katonah-Lewisboro Union Free School District Public High Schools (2025)

School
(Math and Reading Proficiency)
Location
Grades
Students
Rank: #11.
John Jay High School
(Math: ≥99% | Reading: 80-84%)
Rank:
10/
10
Top 5%
60 N Salem Rd
Katonah, NY 10536
(914) 763-7212
Grades: 9-12
| 888 students

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Quick Stats (2025)

  • District size: 5 schools
  • Grades: KG-12
  • Enrollment: 2,788 students
  • Student:Teacher Ratio: 11:1
  • Minority Enrollment: 24%
  • : 96% (Top 5% in NY)
  • : Top 5%
  • : 74% (Top 10%)
  • : 76% (Top 5%)
  • : 91% (Top 20%)
  • Source: National Center for Education Statistics (NCES), NY Dept. of Education

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